User Gregory

15 votes

5 answers

33k views

Converting shapefile to WKT

asked Mar 19, 2013 at 15:07

11 votes

5 answers

37k views

How to speed up working with QGIS or is it slow?

asked May 1, 2012 at 13:06

8 votes

2 answers

14k views

How to set output resolution for gdalwarp to that of source file?

asked Oct 1, 2013 at 15:59

7 votes

1 answer

804 views

To project, or not to project? Extracting raster values with R

asked Oct 11, 2019 at 20:42

7 votes

3 answers

10k views

How to query aggregate max, min, median latitude of polygons in PostGIS?

asked May 1, 2012 at 21:03

7 votes

1 answer

2k views

Randomizing colors by class in QGIS new symbology

asked May 8, 2012 at 16:14

7 votes

4 answers

1k views

How to build PostGIS database schema for flexibility and normalization?

asked Dec 20, 2012 at 17:29

6 votes

1 answer

4k views

Why isn't StackBuilder installation of PostGIS working?

asked Dec 19, 2012 at 0:24

6 votes

1 answer

568 views

PostGIS ERROR: BOOM! Could not generate outside point!

asked May 2, 2012 at 19:29

6 votes

2 answers

9k views

How to set/save the extent of a map in QGIS?

asked Mar 23, 2013 at 18:26

5 votes

2 answers

1k views

Python 3 with QGIS on Mac?

asked Jun 1, 2012 at 3:44

5 votes

1 answer

330 views

Spatial graphing, distribution of polygon area over latitudes

asked May 1, 2012 at 21:18

5 votes

3 answers

3k views

How to batch-process georeferencing of rasters (prelude to animation)?

asked Mar 19, 2013 at 15:28

4 votes

0 answers

640 views

How to sort legend values efficiently in QGIS print composer?

asked Oct 12, 2013 at 21:21

4 votes

1 answer

550 views

How to format raster legend in QGIS?

asked Oct 14, 2013 at 17:09

4 votes

1 answer

5k views

How to create WKT file readable by QGIS 2.4.0

asked Jul 14, 2014 at 19:35

4 votes

2 answers

453 views

How do I tell GRASS where to find Python?

asked Mar 23, 2013 at 2:34

3 votes

1 answer

551 views

Can TimeManager animate a large number of rasters in QGIS?

asked Mar 21, 2013 at 18:20

3 votes

2 answers

2k views

How does GRASS handle multi-channel images (e.g. landsat)?

asked Sep 26, 2013 at 15:57

3 votes

1 answer

7k views

Can you explain this WKT multipolygon format?

asked Mar 20, 2013 at 17:00

3 votes

1 answer

3k views

How to invert polygons (or other options for exterior styling)?

asked Mar 21, 2013 at 4:47

3 votes

1 answer

303 views

How to query latitudinal bounds on 95% of a polygon in PostGIS?

asked May 2, 2012 at 4:59

2 votes

1 answer

2k views

Why does my PostGIS query fail with "current transaction is aborted"

asked May 8, 2012 at 2:25

2 votes

1 answer

1k views

Scripting map production in GRASS? [closed]

asked Sep 9, 2013 at 14:43

2 votes

1 answer

654 views

Data management in GRASS from command line?

asked Mar 22, 2013 at 17:48

2 votes

2 answers

308 views

Is d.mon xN deprecated in GRASS in favor of something in the wxGUI?

asked Sep 10, 2013 at 20:57

2 votes

1 answer

434 views

How to set opacity for GRASS layers using command line?

asked Oct 3, 2013 at 15:17

2 votes

1 answer

262 views

Flipping coordinates in projection results in distortion. A simple mistake

asked Oct 10, 2019 at 4:08

1 vote

1 answer

321 views

How to duplicate this QGIS workflow with gdal/GRASS? (reproject and crop a raster)?

asked Oct 1, 2013 at 22:37

1 vote

1 answer

630 views

How to set partial transparency for GRASS layer?

asked Oct 2, 2013 at 21:01

Stack Exchange Network

40 Questions

Converting shapefile to WKT

How to speed up working with QGIS or is it slow?

How to set output resolution for gdalwarp to that of source file?

To project, or not to project? Extracting raster values with R

How to query aggregate max, min, median latitude of polygons in PostGIS?

Randomizing colors by class in QGIS new symbology

How to build PostGIS database schema for flexibility and normalization?

Why isn't StackBuilder installation of PostGIS working?

PostGIS ERROR: BOOM! Could not generate outside point!

How to set/save the extent of a map in QGIS?

Python 3 with QGIS on Mac?

Spatial graphing, distribution of polygon area over latitudes

How to batch-process georeferencing of rasters (prelude to animation)?

How to sort legend values efficiently in QGIS print composer?

How to format raster legend in QGIS?

How to create WKT file readable by QGIS 2.4.0

How do I tell GRASS where to find Python?

Can TimeManager animate a large number of rasters in QGIS?

How does GRASS handle multi-channel images (e.g. landsat)?

Can you explain this WKT multipolygon format?

How to invert polygons (or other options for exterior styling)?

How to query latitudinal bounds on 95% of a polygon in PostGIS?

Why does my PostGIS query fail with "current transaction is aborted"

Scripting map production in GRASS? [closed]

Data management in GRASS from command line?

Is d.mon xN deprecated in GRASS in favor of something in the wxGUI?

How to set opacity for GRASS layers using command line?

Flipping coordinates in projection results in distortion. A simple mistake

How to duplicate this QGIS workflow with gdal/GRASS? (reproject and crop a raster)?

How to set partial transparency for GRASS layer?